1package eu.siacs.conversations.utils;
2
3import java.util.ArrayList;
4import java.util.Arrays;
5import java.util.Calendar;
6import java.util.Date;
7import java.util.Locale;
8
9import eu.siacs.conversations.R;
10import eu.siacs.conversations.entities.Contact;
11import eu.siacs.conversations.entities.Conversation;
12import eu.siacs.conversations.entities.Transferable;
13import eu.siacs.conversations.entities.Message;
14import eu.siacs.conversations.xmpp.jid.Jid;
15
16import android.content.Context;
17import android.text.format.DateFormat;
18import android.text.format.DateUtils;
19import android.util.Pair;
20
21public class UIHelper {
22
23 private static String BLACK_HEART_SUIT = "\u2665";
24 private static String HEAVY_BLACK_HEART_SUIT = "\u2764";
25 private static String WHITE_HEART_SUIT = "\u2661";
26
27 public static final ArrayList<String> HEARTS = new ArrayList<>(Arrays.asList(BLACK_HEART_SUIT,HEAVY_BLACK_HEART_SUIT,WHITE_HEART_SUIT));
28
29 private static final ArrayList<String> LOCATION_QUESTIONS = new ArrayList<>(Arrays.asList(
30 "where are you", //en
31 "where are you now", //en
32 "where are you right now", //en
33 "whats your 20", //en
34 "what is your 20", //en
35 "what's your 20", //en
36 "whats your twenty", //en
37 "what is your twenty", //en
38 "what's your twenty", //en
39 "wo bist du", //de
40 "wo bist du jetzt", //de
41 "wo bist du gerade", //de
42 "wo seid ihr", //de
43 "wo seid ihr jetzt", //de
44 "wo seid ihr gerade", //de
45 "dónde estás", //es
46 "donde estas" //es
47 ));
48
49 private static final int SHORT_DATE_FLAGS = DateUtils.FORMAT_SHOW_DATE
50 | DateUtils.FORMAT_NO_YEAR | DateUtils.FORMAT_ABBREV_ALL;
51 private static final int FULL_DATE_FLAGS = DateUtils.FORMAT_SHOW_TIME
52 | DateUtils.FORMAT_ABBREV_ALL | DateUtils.FORMAT_SHOW_DATE;
53
54 public static String readableTimeDifference(Context context, long time) {
55 return readableTimeDifference(context, time, false);
56 }
57
58 public static String readableTimeDifferenceFull(Context context, long time) {
59 return readableTimeDifference(context, time, true);
60 }
61
62 private static String readableTimeDifference(Context context, long time,
63 boolean fullDate) {
64 if (time == 0) {
65 return context.getString(R.string.just_now);
66 }
67 Date date = new Date(time);
68 long difference = (System.currentTimeMillis() - time) / 1000;
69 if (difference < 60) {
70 return context.getString(R.string.just_now);
71 } else if (difference < 60 * 2) {
72 return context.getString(R.string.minute_ago);
73 } else if (difference < 60 * 15) {
74 return context.getString(R.string.minutes_ago,
75 Math.round(difference / 60.0));
76 } else if (today(date)) {
77 java.text.DateFormat df = DateFormat.getTimeFormat(context);
78 return df.format(date);
79 } else {
80 if (fullDate) {
81 return DateUtils.formatDateTime(context, date.getTime(),
82 FULL_DATE_FLAGS);
83 } else {
84 return DateUtils.formatDateTime(context, date.getTime(),
85 SHORT_DATE_FLAGS);
86 }
87 }
88 }
89
90 private static boolean today(Date date) {
91 return sameDay(date,new Date(System.currentTimeMillis()));
92 }
93
94 public static boolean sameDay(long timestamp1, long timestamp2) {
95 return sameDay(new Date(timestamp1),new Date(timestamp2));
96 }
97
98 private static boolean sameDay(Date a, Date b) {
99 Calendar cal1 = Calendar.getInstance();
100 Calendar cal2 = Calendar.getInstance();
101 cal1.setTime(a);
102 cal2.setTime(b);
103 return cal1.get(Calendar.YEAR) == cal2.get(Calendar.YEAR)
104 && cal1.get(Calendar.DAY_OF_YEAR) == cal2
105 .get(Calendar.DAY_OF_YEAR);
106 }
107
108 public static String lastseen(Context context, long time) {
109 if (time == 0) {
110 return context.getString(R.string.never_seen);
111 }
112 long difference = (System.currentTimeMillis() - time) / 1000;
113 if (difference < 60) {
114 return context.getString(R.string.last_seen_now);
115 } else if (difference < 60 * 2) {
116 return context.getString(R.string.last_seen_min);
117 } else if (difference < 60 * 60) {
118 return context.getString(R.string.last_seen_mins,
119 Math.round(difference / 60.0));
120 } else if (difference < 60 * 60 * 2) {
121 return context.getString(R.string.last_seen_hour);
122 } else if (difference < 60 * 60 * 24) {
123 return context.getString(R.string.last_seen_hours,
124 Math.round(difference / (60.0 * 60.0)));
125 } else if (difference < 60 * 60 * 48) {
126 return context.getString(R.string.last_seen_day);
127 } else {
128 return context.getString(R.string.last_seen_days,
129 Math.round(difference / (60.0 * 60.0 * 24.0)));
130 }
131 }
132
133 public static int getColorForName(String name) {
134 if (name.isEmpty()) {
135 return 0xFF202020;
136 }
137 int colors[] = {0xFFe91e63, 0xFF9c27b0, 0xFF673ab7, 0xFF3f51b5,
138 0xFF5677fc, 0xFF03a9f4, 0xFF00bcd4, 0xFF009688, 0xFFff5722,
139 0xFF795548, 0xFF607d8b};
140 return colors[(int) ((name.hashCode() & 0xffffffffl) % colors.length)];
141 }
142
143 public static Pair<String,Boolean> getMessagePreview(final Context context, final Message message) {
144 final Transferable d = message.getTransferable();
145 if (d != null ) {
146 switch (d.getStatus()) {
147 case Transferable.STATUS_CHECKING:
148 return new Pair<>(context.getString(R.string.checking_image),true);
149 case Transferable.STATUS_DOWNLOADING:
150 return new Pair<>(context.getString(R.string.receiving_x_file,
151 getFileDescriptionString(context,message),
152 d.getProgress()),true);
153 case Transferable.STATUS_OFFER:
154 case Transferable.STATUS_OFFER_CHECK_FILESIZE:
155 return new Pair<>(context.getString(R.string.x_file_offered_for_download,
156 getFileDescriptionString(context,message)),true);
157 case Transferable.STATUS_DELETED:
158 return new Pair<>(context.getString(R.string.file_deleted),true);
159 case Transferable.STATUS_FAILED:
160 return new Pair<>(context.getString(R.string.file_transmission_failed),true);
161 case Transferable.STATUS_UPLOADING:
162 if (message.getStatus() == Message.STATUS_OFFERED) {
163 return new Pair<>(context.getString(R.string.offering_x_file,
164 getFileDescriptionString(context, message)), true);
165 } else {
166 return new Pair<>(context.getString(R.string.sending_x_file,
167 getFileDescriptionString(context, message)), true);
168 }
169 default:
170 return new Pair<>("",false);
171 }
172 } else if (message.getEncryption() == Message.ENCRYPTION_PGP) {
173 return new Pair<>(context.getString(R.string.encrypted_message_received),true);
174 } else if (message.getType() == Message.TYPE_FILE || message.getType() == Message.TYPE_IMAGE) {
175 if (message.getStatus() == Message.STATUS_RECEIVED) {
176 return new Pair<>(context.getString(R.string.received_x_file,
177 getFileDescriptionString(context, message)), true);
178 } else {
179 return new Pair<>(getFileDescriptionString(context,message),true);
180 }
181 } else {
182 if (message.getBody().startsWith(Message.ME_COMMAND)) {
183 return new Pair<>(message.getBody().replaceAll("^" + Message.ME_COMMAND,
184 UIHelper.getMessageDisplayName(message) + " "), false);
185 } else if (GeoHelper.isGeoUri(message.getBody())) {
186 if (message.getStatus() == Message.STATUS_RECEIVED) {
187 return new Pair<>(context.getString(R.string.received_location),true);
188 } else {
189 return new Pair<>(context.getString(R.string.location), true);
190 }
191 } else{
192 return new Pair<>(message.getBody().trim(), false);
193 }
194 }
195 }
196
197 public static String getFileDescriptionString(final Context context, final Message message) {
198 if (message.getType() == Message.TYPE_IMAGE) {
199 return context.getString(R.string.image);
200 }
201 final String mime = message.getMimeType();
202 if (mime == null) {
203 return context.getString(R.string.file);
204 } else if (mime.startsWith("audio/")) {
205 return context.getString(R.string.audio);
206 } else if(mime.startsWith("video/")) {
207 return context.getString(R.string.video);
208 } else if (mime.startsWith("image/")) {
209 return context.getString(R.string.image);
210 } else if (mime.contains("pdf")) {
211 return context.getString(R.string.pdf_document) ;
212 } else if (mime.contains("application/vnd.android.package-archive")) {
213 return context.getString(R.string.apk) ;
214 } else if (mime.contains("vcard")) {
215 return context.getString(R.string.vcard) ;
216 } else {
217 return mime;
218 }
219 }
220
221 public static String getMessageDisplayName(final Message message) {
222 if (message.getStatus() == Message.STATUS_RECEIVED) {
223 final Contact contact = message.getContact();
224 if (message.getConversation().getMode() == Conversation.MODE_MULTI) {
225 if (contact != null) {
226 return contact.getDisplayName();
227 } else {
228 return getDisplayedMucCounterpart(message.getCounterpart());
229 }
230 } else {
231 return contact != null ? contact.getDisplayName() : "";
232 }
233 } else {
234 if (message.getConversation().getMode() == Conversation.MODE_MULTI) {
235 return getDisplayedMucCounterpart(message.getConversation().getJid());
236 } else {
237 final Jid jid = message.getConversation().getAccount().getJid();
238 return jid.hasLocalpart() ? jid.getLocalpart() : jid.toDomainJid().toString();
239 }
240 }
241 }
242
243 private static String getDisplayedMucCounterpart(final Jid counterpart) {
244 if (counterpart==null) {
245 return "";
246 } else if (!counterpart.isBareJid()) {
247 return counterpart.getResourcepart().trim();
248 } else {
249 return counterpart.toString().trim();
250 }
251 }
252
253 public static boolean receivedLocationQuestion(Message message) {
254 if (message == null
255 || message.getStatus() != Message.STATUS_RECEIVED
256 || message.getType() != Message.TYPE_TEXT) {
257 return false;
258 }
259 String body = message.getBody() == null ? null : message.getBody().trim().toLowerCase(Locale.getDefault());
260 body = body.replace("?","").replace("¿","");
261 return LOCATION_QUESTIONS.contains(body);
262 }
263}